16678187792

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2222573}}^1$

素因数の和:2222655

約数の個数: 40

約数和(自身を含む): 37481487936

約数和(自身を除く): 20803300144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 2222573, 4445146, 8890292, 15558011, 17780584, 31116022, 35561168, 62232044, 124464088, 148912391, 248928176, 297824782, 595649564, 1042386737, 1191299128, 2084773474, 2382598256, 4169546948, 8339093896, 16678187792]

約数ペア:

[(1, 16678187792), (2, 8339093896), (4, 4169546948), (7, 2382598256), (8, 2084773474), (14, 1191299128), (16, 1042386737), (28, 595649564), (56, 297824782), (67, 248928176), (112, 148912391), (134, 124464088), (268, 62232044), (469, 35561168), (536, 31116022), (938, 17780584), (1072, 15558011), (1876, 8890292), (3752, 4445146), (7504, 2222573)]